| Kelso to Nyon | 5,339.61 mi (8,593.28 km) |
| Kelso to Oberriet | 5,369.89 mi (8,642.01 km) |
| Kelso to Obersiggenthal | 5,328.36 mi (8,575.17 km) |
| Kelso to Oberwil | 5,308.28 mi (8,542.85 km) |
| Kelso to Oberwingert | 5,338.47 mi (8,591.43 km) |
| Kelso to Oftringen | 5,328.86 mi (8,575.98 km) |
| Kelso to Olten | 5,326.50 mi (8,572.18 km) |
| Kelso to Onex | 5,347.63 mi (8,606.18 km) |
| Kelso to Opfikon | 5,338.34 mi (8,591.23 km) |
| Kelso to Ostermundigen | 5,339.06 mi (8,592.39 km) |
| Kelso to Payerne | 5,332.81 mi (8,582.32 km) |
| Kelso to Pfaffikon | 5,347.62 mi (8,606.17 km) |
| Kelso to Plan-les-Ouates | 5,349.03 mi (8,608.43 km) |
| Kelso to Pratteln | 5,311.76 mi (8,548.45 km) |
| Kelso to Prilly | 5,340.55 mi (8,594.79 km) |
